| 释义 | 
		brood I. \ˈbrüd\ noun (-s) Etymology: Middle English, from Old English brōd; akin to Middle High German bruot incubation, brood, Old English beorma yeast — more at barm 1.  : the young of animals: as  a.  : the young of birds hatched or cared for at one time   < as a hen doth gather her brood under her wings — Lk 13:34 (Authorized Version) >  b.  : the young from the same dam or the offspring of the same mother especially if nearly of the same age : progeny  c.  : the eggs and young of various bees  d.  : progeny produced at a hatch or as a result of a single breeding period   < some insects produce a dozen broods a year >   < the first brood of black flies always seems to bite hardest > 2. archaic  : a brooding or hatching group 3.  : a group likened to a brood of young especially in respect to similarity of form or nature  < a brood of meteors > community of origin  < the entire brood of chronicle plays — T.S.Eliot > or shared relation to some other item  < the ship that some day will mother her own brood of modern planes — New York Times >  < a brood of crystal cups about the bowl > 4.  : a brood bitch — compare stud II. verb (-ed/-ing/-s) Etymology: Middle English broden, from brod, brood, n. transitive verb 1.   a.  : to sit on or incubate (eggs) for the purpose of hatching  b.  : to produce as if by incubation : hatch 2.   a. of a bird  : to cover (young) with the wings : warm and protect with the body  b. obsolete  : to cherish with care : hover over protectingly 3.  : to turn over in the mind : think anxiously or moodily upon : ponder  < I used to brood these things on my walk — Christopher Morley > intransitive verb 1.   a. of a bird  : to sit on eggs or cover young with the wings  b.  : to sit quietly as if brooding eggs or young   < birds of calm sit brooding on the charmed wave — John Milton > 2.  : to hover as if enveloping with wings  < the old fort brooding above the valley > 3.   a.  : to dwell continuously or moodily on a subject — usually used with over or on   < he brooded over their neglect >  b.  : to be in a state of mental gloom and depression : to indulge in depressing meditation   < nothing relieved his distress, he just sat and brooded > III. adjective Etymology: brood (I)  1. of a hen  : brooding : sitting on eggs 2.   a.  : kept for breeding   < a brood female >   < brood flock >  b.  : having or producing young   < a brood sow > 3. of a plant  : infested with insects to an unusual degree  < elimination of an occasional brood tree may cut down insect losses considerably > |